GEOSCAN Search Results: Fastlink

GEOSCAN Menu


TitleStratigraphic subdivision of the Aphebian Ramah Group, northern Labrador
DownloadDownloads
 
LicencePlease note the adoption of the Open Government Licence - Canada supersedes any previous licences.
AuthorKnight, I; Morgan, W C
SourceGeological Survey of Canada, Paper 77-15, 1977, 36 pages, https://doi.org/10.4095/123968 Open Access logo Open Access
Image
Year1977
Documentserial
Lang.English
Mediapaper; on-line; digital
File formatpdf
ProvinceNewfoundland and Labrador
NTS14L/11; 14L/14; 14M/03
AreaLabrador
Lat/Long WENS -63.5000 -63.0000 59.2500 58.5000
Subjectsstratigraphy; general geology; lithology; type sections; Cameron Brook Formation; Nullataktok Formation; Ramah Group; Reddick Bight Formation; Rowsell Harbour Formation; Torngat Mountains; Typhoon Peak Formation; Warspite Formation; Precambrian
Illustrationslocation maps; photographs
Released1977 07 01; 2016 10 13
AbstractThe Aphebian Ramah Group , located in the Hebron Fiord - Nachvak Fiord area of the Torngat Mountains , northern Labrador, is composed of l702 m (5582 ft . ) of elastic and carbonate sedimentary rocks and a single thin volcanic flow . In this report it is divided into six new formations that are named and defined . Two contrasting lithological sequences are present . The lower sequence, formed by the Rowsell Harbour and Reddick Bight formations , consists of thick multicoloured quartzites, sandstones and laminites that were chiefly deposited on a shallow marine shelf. The upper sequence is formed by monotonous shales and slates, the Nullataktok and Typhoon Peak formations , by the intervening predominantly dolomitic Warspite Formation, and by greywackes and slates of the uppermost unit, the Cameron Brook Formation . Type sections are designated for each formation .
GEOSCAN ID123968

 
Date modified: